! Started logfile: ./0433+0521_X_uvs.log on Thu Oct 17 23:06:44 2013 obs 0433+0521_X_uvm.fits ! Reading UV FITS file: 0433+0521_X_uvm.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 28 of 28 possible baselines. ! AN table 4: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.952224 visibilities/baseline/integration-bin. ! Found source: J0433+0521 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4624 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet ./0433+0521_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.487187Jy sigma=65.758039 ! Fit after self-cal, rms=0.323890Jy sigma=16.623609 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9751 mas, bmaj=2.204 mas, bpa=-2.835 degrees ! Estimated noise=0.438479 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.810465 Jy ! Component: 100 - total flux cleaned = 1.04252 Jy ! Total flux subtracted in 100 components = 1.04252 Jy ! Clean residual min=-0.073125 max=0.146396 Jy/beam ! Clean residual mean=0.000091 rms=0.016803 Jy/beam ! Combined flux in latest and established models = 1.04252 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.04252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.288446Jy sigma=15.594963 ! Fit after self-cal, rms=0.288474Jy sigma=15.585737 ! Inverting map ! Added new window around map position (-5.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147641 Jy ! Component: 100 - total flux cleaned = 0.244714 Jy ! Total flux subtracted in 100 components = 0.244714 Jy ! Clean residual min=-0.057658 max=0.066497 Jy/beam ! Clean residual mean=0.000061 rms=0.011291 Jy/beam ! Combined flux in latest and established models = 1.28724 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 1.28724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.199847Jy sigma=10.400485 ! Fit after self-cal, rms=0.191679Jy sigma=10.273959 ! Inverting map ! Added new window around map position (-4.4, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.077143 Jy ! Component: 100 - total flux cleaned = 0.131722 Jy ! Total flux subtracted in 100 components = 0.131722 Jy ! Clean residual min=-0.049465 max=0.037242 Jy/beam ! Clean residual mean=0.000045 rms=0.008549 Jy/beam ! Combined flux in latest and established models = 1.41896 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 1.41896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.157969Jy sigma=7.996700 ! Fit after self-cal, rms=0.154253Jy sigma=7.944286 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.584 mas, bpa=2.26 degrees ! Estimated noise=0.269757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0631027 Jy ! Component: 100 - total flux cleaned = 0.105639 Jy ! Component: 150 - total flux cleaned = 0.13626 Jy ! Component: 200 - total flux cleaned = 0.159319 Jy ! Total flux subtracted in 200 components = 0.159319 Jy ! Clean residual min=-0.036225 max=0.038890 Jy/beam ! Clean residual mean=0.000020 rms=0.007865 Jy/beam ! Combined flux in latest and established models = 1.57828 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 1.57828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.134312Jy sigma=6.198428 ! Fit after self-cal, rms=0.131763Jy sigma=6.154606 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 0.96 KP 1.01 ! LA 0.99 MK 1.12 NL 1.11 OV 1.06 ! PT 0.91 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.09 HN 0.97 KP 1.03 ! LA 0.99 NL 1.09 OV 1.06 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 0.93 KP 0.96 LA 0.99 ! MK 1.00 NL 1.05 OV 0.98 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 1.00 KP 1.02 LA 1.04 ! NL 1.08 OV 0.99 PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.94 KP 0.99 ! LA 0.93 MK 1.13 NL 1.10 OV 0.99 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.98 HN 0.94 KP 1.01 ! LA 0.93 NL 1.07 OV 1.00 PT 0.95 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.93 KP 0.96 LA 0.94 ! MK 1.02 NL 1.06 OV 0.95 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 HN 0.99 KP 1.02 LA 0.99 ! NL 1.09 OV 0.95 PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 0.99 KP 1.10 ! LA 0.93 MK 1.19 NL 1.09 OV 1.05 ! PT 0.95 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.10 HN 1.01 KP 1.12 ! LA 0.93 NL 1.07 OV 1.06 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 HN 0.97 KP 1.06 LA 0.91 ! MK 1.06 NL 1.04 OV 0.99 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 HN 1.04 KP 1.12 LA 0.97 ! NL 1.08 OV 0.99 PT 0.91 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.02 KP 0.95 ! LA 0.95 MK 1.20 NL 1.05 OV 1.04 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.08 HN 1.03 KP 0.97 ! LA 0.95 NL 1.03 OV 1.05 PT 1.01 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 1.00 KP 0.93 LA 0.95 ! MK 1.07 NL 1.01 OV 0.98 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 1.07 KP 0.99 LA 1.01 ! NL 1.04 OV 0.99 PT 0.95 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.97 KP 1.07 ! LA 0.94 MK 1.06 NL 1.01 OV 1.01 ! PT 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.99 KP 1.09 ! LA 0.96 NL 0.99 OV 1.02 PT 0.93 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.98 KP 1.06 LA 0.95 ! MK 0.96 NL 0.98 OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.05 KP 1.12 LA 1.01 ! NL 1.01 OV 0.97 PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.06 ! LA 0.99 MK 1.11 NL 1.05 OV 1.08 ! PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.09 KP 1.07 ! LA 1.02 NL 1.04 OV 1.07 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 1.06 KP 1.03 LA 1.00 ! MK 0.98 NL 1.03 OV 1.02 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.14 KP 1.08 LA 1.07 ! NL 1.07 OV 1.03 PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 1.01 ! LA 0.90 MK 1.09 NL 1.07 OV 1.09 ! PT 0.94 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.01 KP 1.03 ! LA 0.92 NL 1.06 OV 1.07 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.98 KP 0.98 LA 0.91 ! MK 0.96 NL 1.03 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.06 KP 1.04 LA 0.96 ! NL 1.06 OV 1.03 PT 0.90 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.98 KP 1.07 ! LA 0.85 MK 1.07 NL 1.04 OV 1.09 ! PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HN 1.00 KP 1.09 ! LA 0.87 NL 1.03 OV 1.08 PT 0.88 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 0.98 KP 1.04 LA 0.87 ! MK 0.94 NL 1.00 OV 1.02 PT 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.14 HN 1.06 KP 1.10 LA 0.91 ! NL 1.04 OV 1.04 PT 0.87 SC 1.15 ! ! ! Fit before self-cal, rms=0.131763Jy sigma=6.154606 ! Fit after self-cal, rms=0.082118Jy sigma=3.556280 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=2.604 mas, bpa=2.31 degrees ! Estimated noise=0.2669 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306505 Jy ! Component: 100 - total flux cleaned = 0.0450775 Jy ! Component: 150 - total flux cleaned = 0.0510456 Jy ! Component: 200 - total flux cleaned = 0.0539716 Jy ! Total flux subtracted in 200 components = 0.0539716 Jy ! Clean residual min=-0.014384 max=0.018111 Jy/beam ! Clean residual mean=0.000006 rms=0.003690 Jy/beam ! Combined flux in latest and established models = 1.63225 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 105 components and 1.63225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072708Jy sigma=2.876645 ! Fit after self-cal, rms=0.070291Jy sigma=2.823193 ! Inverting map ! Added new window around map position (-13.2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188696 Jy ! Component: 100 - total flux cleaned = 0.0280371 Jy ! Component: 150 - total flux cleaned = 0.0314002 Jy ! Component: 200 - total flux cleaned = 0.0340092 Jy ! Total flux subtracted in 200 components = 0.0340092 Jy ! Clean residual min=-0.011623 max=0.013959 Jy/beam ! Clean residual mean=-0.000001 rms=0.003115 Jy/beam ! Combined flux in latest and established models = 1.66626 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 1.66626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.065823Jy sigma=2.511234 ! Fit after self-cal, rms=0.064640Jy sigma=2.482890 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064640Jy sigma=2.482890 ! Fit after self-cal, rms=0.058932Jy sigma=2.216970 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.251 mas, bmaj=2.601 mas, bpa=2.226 degrees ! Estimated noise=0.266492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114887 Jy ! Component: 100 - total flux cleaned = 0.0190596 Jy ! Component: 150 - total flux cleaned = 0.0223454 Jy ! Component: 200 - total flux cleaned = 0.0239164 Jy ! Total flux subtracted in 200 components = 0.0239164 Jy ! Clean residual min=-0.010777 max=0.011888 Jy/beam ! Clean residual mean=0.000003 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 1.69018 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 168 components and 1.69018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.056688Jy sigma=2.041309 ! Fit after self-cal, rms=0.055898Jy sigma=2.025029 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.6, -20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795087 Jy ! Component: 100 - total flux cleaned = 0.0109235 Jy ! Component: 150 - total flux cleaned = 0.0136198 Jy ! Component: 200 - total flux cleaned = 0.0157963 Jy ! Total flux subtracted in 200 components = 0.0157963 Jy ! Clean residual min=-0.010024 max=0.009420 Jy/beam ! Clean residual mean=0.000001 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.70597 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 187 components and 1.70597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053259Jy sigma=1.893033 ! Fit after self-cal, rms=0.053169Jy sigma=1.890233 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.053169Jy sigma=1.890233 ! Fit after self-cal, rms=0.052388Jy sigma=1.854908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.602 mas, bpa=2.191 degrees ! Estimated noise=0.266082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551751 Jy ! Component: 100 - total flux cleaned = 0.0084546 Jy ! Component: 150 - total flux cleaned = 0.0105321 Jy ! Component: 200 - total flux cleaned = 0.0119722 Jy ! Total flux subtracted in 200 components = 0.0119722 Jy ! Clean residual min=-0.009453 max=0.008280 Jy/beam ! Clean residual mean=0.000003 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 1.71794 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 211 components and 1.71794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.051435Jy sigma=1.788473 ! Fit after self-cal, rms=0.051249Jy sigma=1.785370 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351902 Jy ! Component: 100 - total flux cleaned = 0.00543149 Jy ! Component: 150 - total flux cleaned = 0.00649751 Jy ! Component: 200 - total flux cleaned = 0.00751127 Jy ! Total flux subtracted in 200 components = 0.00751127 Jy ! Clean residual min=-0.009384 max=0.008200 Jy/beam ! Clean residual mean=0.000002 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 1.72546 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 236 components and 1.72546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050720Jy sigma=1.756264 ! Fit after self-cal, rms=0.050641Jy sigma=1.755300 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050641Jy sigma=1.755300 ! Fit after self-cal, rms=0.050489Jy sigma=1.747095 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=3.603 mas, bpa=0.5451 degrees ! Estimated noise=0.277146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451906 Jy ! Component: 100 - total flux cleaned = 0.00725266 Jy ! Component: 150 - total flux cleaned = 0.00941674 Jy ! Component: 200 - total flux cleaned = 0.0109295 Jy ! Total flux subtracted in 200 components = 0.0109295 Jy ! Clean residual min=-0.011951 max=0.010386 Jy/beam ! Clean residual mean=0.000004 rms=0.002734 Jy/beam ! Combined flux in latest and established models = 1.73639 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 270 components and 1.73639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050287Jy sigma=1.713184 ! Fit after self-cal, rms=0.050078Jy sigma=1.710356 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184556 Jy ! Component: 100 - total flux cleaned = 0.00356113 Jy ! Component: 150 - total flux cleaned = 0.00510655 Jy ! Component: 200 - total flux cleaned = 0.00599699 Jy ! Total flux subtracted in 200 components = 0.00599699 Jy ! Clean residual min=-0.011683 max=0.010062 Jy/beam ! Clean residual mean=0.000003 rms=0.002681 Jy/beam ! Combined flux in latest and established models = 1.74238 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 294 components and 1.74238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.050061Jy sigma=1.695259 ! Fit after self-cal, rms=0.049872Jy sigma=1.693453 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.602 mas, bpa=2.179 degrees ! Estimated noise=0.265957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.252 x 2.602 at 2.179 degrees (North through East) ! Clean map min=-0.0087924 max=1.0713 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049872Jy sigma=1.693453 ! Fit after self-cal, rms=0.048926Jy sigma=1.627206 ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.603 mas, bpa=2.138 degrees ! Estimated noise=0.26595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236244 Jy ! Component: 100 - total flux cleaned = 0.00300519 Jy ! Component: 150 - total flux cleaned = 0.00359289 Jy ! Component: 200 - total flux cleaned = 0.00415285 Jy ! Total flux subtracted in 200 components = 0.00415285 Jy ! Clean residual min=-0.008390 max=0.007330 Jy/beam ! Clean residual mean=0.000003 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 1.74654 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 304 components and 1.74654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048466Jy sigma=1.607868 ! Fit after self-cal, rms=0.048418Jy sigma=1.607246 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122447 Jy ! Component: 100 - total flux cleaned = 0.00174994 Jy ! Component: 150 - total flux cleaned = 0.00216554 Jy ! Component: 200 - total flux cleaned = 0.00272047 Jy ! Total flux subtracted in 200 components = 0.00272047 Jy ! Clean residual min=-0.008338 max=0.007205 Jy/beam ! Clean residual mean=0.000003 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.74926 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 312 components and 1.74926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048110Jy sigma=1.595614 ! Fit after self-cal, rms=0.048100Jy sigma=1.595317 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048100Jy sigma=1.595317 ! Fit after self-cal, rms=0.048106Jy sigma=1.593597 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9816 mas, bmaj=2.223 mas, bpa=-3.115 degrees ! Estimated noise=0.436529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.808739 Jy ! Component: 100 - total flux cleaned = 1.04373 Jy ! Component: 150 - total flux cleaned = 1.18645 Jy ! Component: 200 - total flux cleaned = 1.28595 Jy ! Total flux subtracted in 200 components = 1.28595 Jy ! Clean residual min=-0.031876 max=0.055393 Jy/beam ! Clean residual mean=0.000066 rms=0.009346 Jy/beam ! Combined flux in latest and established models = 1.28595 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 1.28595 Jy ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.603 mas, bpa=2.125 degrees ! Estimated noise=0.265936 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0975235 Jy ! Component: 100 - total flux cleaned = 0.165314 Jy ! Component: 150 - total flux cleaned = 0.214693 Jy ! Component: 200 - total flux cleaned = 0.252308 Jy ! Total flux subtracted in 200 components = 0.252308 Jy ! Clean residual min=-0.024151 max=0.029063 Jy/beam ! Clean residual mean=0.000037 rms=0.005581 Jy/beam ! Combined flux in latest and established models = 1.53826 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 1.53826 Jy ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031777 Jy ! Component: 100 - total flux cleaned = 0.0567474 Jy ! Component: 150 - total flux cleaned = 0.0772009 Jy ! Component: 200 - total flux cleaned = 0.0941269 Jy ! Total flux subtracted in 200 components = 0.0941269 Jy ! Clean residual min=-0.015927 max=0.013019 Jy/beam ! Clean residual mean=0.000020 rms=0.003272 Jy/beam ! Combined flux in latest and established models = 1.63238 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 101 components and 1.63238 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=3.603 mas, bpa=0.4765 degrees ! Estimated noise=0.277039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020301 Jy ! Component: 100 - total flux cleaned = 0.0360448 Jy ! Component: 150 - total flux cleaned = 0.0486857 Jy ! Component: 200 - total flux cleaned = 0.0575155 Jy ! Total flux subtracted in 200 components = 0.0575155 Jy ! Clean residual min=-0.014873 max=0.014057 Jy/beam ! Clean residual mean=0.000018 rms=0.003402 Jy/beam ! Combined flux in latest and established models = 1.6899 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00687984 Jy ! Component: 100 - total flux cleaned = 0.0130021 Jy ! Component: 150 - total flux cleaned = 0.0176498 Jy ! Component: 200 - total flux cleaned = 0.0221291 Jy ! Total flux subtracted in 200 components = 0.0221291 Jy ! Clean residual min=-0.013130 max=0.012010 Jy/beam ! Clean residual mean=0.000012 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 1.71203 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 199 components and 1.71203 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=2.603 mas, bpa=2.125 degrees ! Estimated noise=0.265936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409334 Jy ! Component: 100 - total flux cleaned = 0.00761167 Jy ! Component: 150 - total flux cleaned = 0.0105792 Jy ! Component: 200 - total flux cleaned = 0.0129204 Jy ! Total flux subtracted in 200 components = 0.0129204 Jy ! Clean residual min=-0.008931 max=0.008109 Jy/beam ! Clean residual mean=0.000005 rms=0.001846 Jy/beam ! Combined flux in latest and established models = 1.72495 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 223 components and 1.72495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049143Jy sigma=1.655006 ! Fit after self-cal, rms=0.047966Jy sigma=1.618109 wmodel ./0433+0521_X_map.mod ! Writing 223 model components to file: ./0433+0521_X_map.mod wobs ./0433+0521_X_uvs.fits ! Writing UV FITS file: ./0433+0521_X_uvs.fits wwins ./0433+0521_X_map.win ! wwins: Wrote 7 windows to ./0433+0521_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017294 Jy ! Component: 100 - total flux cleaned = -0.000968631 Jy ! Component: 150 - total flux cleaned = -4.78994e-05 Jy ! Component: 200 - total flux cleaned = 0.000696223 Jy ! Component: 250 - total flux cleaned = 0.00149242 Jy ! Component: 300 - total flux cleaned = 0.00158753 Jy ! Component: 350 - total flux cleaned = 0.00158887 Jy ! Component: 400 - total flux cleaned = 0.00167912 Jy ! Component: 450 - total flux cleaned = 0.00168208 Jy ! Component: 500 - total flux cleaned = 0.00192474 Jy ! Component: 550 - total flux cleaned = 0.00208033 Jy ! Component: 600 - total flux cleaned = 0.00223077 Jy ! Component: 650 - total flux cleaned = 0.00223011 Jy ! Component: 700 - total flux cleaned = 0.0023018 Jy ! Component: 750 - total flux cleaned = 0.0023019 Jy ! Component: 800 - total flux cleaned = 0.00223473 Jy ! Component: 850 - total flux cleaned = 0.00250349 Jy ! Component: 900 - total flux cleaned = 0.00270122 Jy ! Component: 950 - total flux cleaned = 0.00295974 Jy ! Component: 1000 - total flux cleaned = 0.00327807 Jy ! Component: 1050 - total flux cleaned = 0.00352838 Jy ! Component: 1100 - total flux cleaned = 0.00371206 Jy ! Component: 1150 - total flux cleaned = 0.003834 Jy ! Component: 1200 - total flux cleaned = 0.00407243 Jy ! Component: 1250 - total flux cleaned = 0.00430724 Jy ! Component: 1300 - total flux cleaned = 0.00436464 Jy ! Component: 1350 - total flux cleaned = 0.00447886 Jy ! Component: 1400 - total flux cleaned = 0.00475886 Jy ! Component: 1450 - total flux cleaned = 0.00470328 Jy ! Component: 1500 - total flux cleaned = 0.00475815 Jy ! Component: 1550 - total flux cleaned = 0.00486609 Jy ! Component: 1600 - total flux cleaned = 0.00481191 Jy ! Component: 1650 - total flux cleaned = 0.00497025 Jy ! Component: 1700 - total flux cleaned = 0.00512535 Jy ! Component: 1750 - total flux cleaned = 0.0050732 Jy ! Component: 1800 - total flux cleaned = 0.00517451 Jy ! Component: 1850 - total flux cleaned = 0.00507483 Jy ! Component: 1900 - total flux cleaned = 0.00522469 Jy ! Component: 1950 - total flux cleaned = 0.00532272 Jy ! Component: 2000 - total flux cleaned = 0.00537092 Jy ! Component: 2050 - total flux cleaned = 0.00537082 Jy ! Component: 2100 - total flux cleaned = 0.00532381 Jy ! Component: 2150 - total flux cleaned = 0.00541709 Jy ! Component: 2200 - total flux cleaned = 0.00537009 Jy ! Component: 2250 - total flux cleaned = 0.0054616 Jy ! Component: 2300 - total flux cleaned = 0.00559675 Jy ! Component: 2350 - total flux cleaned = 0.00546242 Jy ! Component: 2400 - total flux cleaned = 0.00559559 Jy ! Component: 2450 - total flux cleaned = 0.00568395 Jy ! Component: 2500 - total flux cleaned = 0.00559686 Jy ! Component: 2550 - total flux cleaned = 0.00576875 Jy ! Component: 2600 - total flux cleaned = 0.0058542 Jy ! Component: 2650 - total flux cleaned = 0.00585404 Jy ! Component: 2700 - total flux cleaned = 0.00585428 Jy ! Component: 2750 - total flux cleaned = 0.00585495 Jy ! Component: 2800 - total flux cleaned = 0.00601944 Jy ! Component: 2850 - total flux cleaned = 0.0061412 Jy ! Component: 2900 - total flux cleaned = 0.00598105 Jy ! Component: 2950 - total flux cleaned = 0.00613986 Jy ! Component: 3000 - total flux cleaned = 0.005982 Jy ! Component: 3050 - total flux cleaned = 0.00602141 Jy ! Component: 3100 - total flux cleaned = 0.00594393 Jy ! Component: 3150 - total flux cleaned = 0.00602079 Jy ! Component: 3200 - total flux cleaned = 0.00602028 Jy ! Component: 3250 - total flux cleaned = 0.00602014 Jy ! Component: 3300 - total flux cleaned = 0.00613255 Jy ! Component: 3350 - total flux cleaned = 0.00598412 Jy ! Component: 3400 - total flux cleaned = 0.00605739 Jy ! Component: 3450 - total flux cleaned = 0.00587494 Jy ! Component: 3500 - total flux cleaned = 0.00612871 Jy ! Component: 3550 - total flux cleaned = 0.00620052 Jy ! Component: 3600 - total flux cleaned = 0.00637892 Jy ! Component: 3650 - total flux cleaned = 0.0062721 Jy ! Component: 3700 - total flux cleaned = 0.00634292 Jy ! Component: 3750 - total flux cleaned = 0.00634242 Jy ! Component: 3800 - total flux cleaned = 0.00637751 Jy ! Component: 3850 - total flux cleaned = 0.00637748 Jy ! Component: 3900 - total flux cleaned = 0.00654842 Jy ! Component: 3950 - total flux cleaned = 0.00654848 Jy ! Component: 4000 - total flux cleaned = 0.00675028 Jy ! Component: 4050 - total flux cleaned = 0.00678347 Jy ! Total flux subtracted in 4096 components = 0.00684982 Jy ! Clean residual min=-0.001723 max=0.002022 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.7318 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 579 components and 1.7318 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0433+0521_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.253 x 2.603 at 2.125 degrees (North through East) ! Clean map min=-0.0072188 max=1.0701 Jy/beam ! Writing clean map to FITS file: ./0433+0521_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626766 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175718 0.175718 0.351435 0.702871 1.40574 2.81148 5.62297 11.2459 22.4919 44.9837 89.9675 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.07 quit ! Quitting program ! Log file ./0433+0521_X_uvs.log closed on Thu Oct 17 23:06:49 2013